12127221

Techniques in Multicast and Broadband Services (MBS) HARQ Feedback

PublishedOctober 22, 2024
Assigneenot available in USPTO data we have
Technical Abstract

Patent Claims
7 claims

Legal claims defining the scope of protection, as filed with the USPTO.

3

3. The apparatus according to claim 1, wherein the NACK message is received via physical uplink control channel (PUCCH) resources allocated for the MBS service.

5

5. The apparatus according to claim 3, wherein the PUCCH resources are allocated for MBS reception feedback by a sub-group of the plurality of UEs, wherein the first UE is included in the sub-group.

6

6. The apparatus according to claim 1, wherein the NACK message is transmitted using physical uplink control channel (PUCCH) resources allocated to the first UE for reception feedback for MBS messages received by the first UE.

7

7. The apparatus according to claim 1, wherein the NACK message is transmitted using a unicast physical uplink shared channel (PUSCH).

9

9. The apparatus according to claim 1, wherein the indication of the selected retransmission procedure is transmitted in a downlink control indicator (DCI) for MBS data scheduling.

10

10. The apparatus according to claim 1, wherein the indication of the selected retransmission procedure is transmitted in a medium access control (MAC) control element (CE).

13

13. The method according to claim 11, wherein the PUCCH resources allocated for MBS reception feedback by a sub-group of the plurality of UEs are indicated by radio resource control (RRC) messaging.

Patent Metadata

Filing Date

Unknown

Publication Date

October 22, 2024

Inventors

Chunhai Yao
Chunxuan Ye
Dawei Zhang
Haitong Sun
Haijing Hu
Hong He
Huaning Niu
Fangli Xu
Oghenekome Oteri
Seyed Ali Akbar Fakoorian
Sigen Ye
Wei Zeng
Yuqin Chen
Yushu Zhang
Weidong Yang

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